You can also take a look at the Individual reports for each device by clicking on it. It gets all the information about the device, Log-cat & Issue.

But the best part is that, you can see both the Screenshot & Video which was captured during the testing.

Individual Report

Screenshots

This section shows screenshots from test devices. Each device has different Android version, language,screen resolution & DPI. So you can check all the Layout & design issues from different aspects. There are over 15–22 screenshots captured from each Test Device.

Different Locale with RTL

Different Device

Different DPI

Security

If your app has any security issues, it will be shown here after checking the APK.

This feature has been marked as Early Access. So this is just an amazing start! Thanks a lot to the Google Play Team for this feature & making things easier!

I haven’t explored the Customized Tests with Firebase Test Lab yet. So if you do any exploring, share with us!